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Classification：Knife-type valve, the valve serous

Trade names：



PZ673X/F/H-1.0/1.6 (R/P/C ) pneumatic knife shape floodgate valve of dark pole
Type of the products: pz673x
Main performance norm :

Nominal pressure ( MPa)
The shell testing ( MPa)
Seal and test ( MPa)
Working temperature
Suitable medium
1.0
1.6
1.5
2.4
1.1
1.8
≤ is 100 degrees Centigrade
≤ is 100 degrees Centigrade
Paper pulp , sewage , coal thick liquid , dust , dreg and water mix and the thing

Main spare part material:

Body , lid
Floodgate valve
Valve stem
Seal the surface
Stainless steel , carbon steel , gray casting iron
Carbon steel , stainless steel
Stainless steel
Rubber , four Fluorine , stainless steel , hard alloy

Main appearance and size of connecting (mm) :

MPa
DN
L
D
D1
D2
H
N-M
D0
W(Kg)
1.0
50
43
160
125
100
4-M16
180
65
46
180
145
120
4-M16
180
80
46
195
160
135
4-M16
220
100
52
215
180
155
8-M16
220
125
56
245
210
185
8-M16
230
150
56
280
240
210
8-M20
280
200
60
335
295
265
8-M20
360
250
68
390
350
320
12-M20
360
300
78
440
400
368
12-M20
400
350
78
500
460
428
16-M20
400
400
102
565
515
482
16-M22
400
450
114
615
565
532
20-M22
530
500
127
670
620
585
20-M22
530
600
154
780
725
685
20-M27
600
700
165
895
840
800
24-M27
600
800
190
1010
950
898
24-M30
680
900
203
1110
1050
1005
28-M30
680
1000
216
1220
1160
1115
28-M30
700
1200
254
1450
1380
1325
32-M36
800
1.6
50
43
160
125
99
4-M16
180
65
46
185
145
120
4-M16
180
80
46
200
160
135
8-M16
220
100
52
220
180
155
8-M16
220
125
56
250
210
185
8-M16
230
150
56
285
240
210
8-M20
280
200
60
340
295
265
12-M20
360
250
68
405
355
310
12-M22
360
300
78
460
410
375
12-M22
400
350
78
520
470
435
16-M22
400
400
102
580
525
485
16-M27
400
450
114
640
585
545
20-M27
530
500
127
715
650
609
20-M30
530
600
154
840
770
720
20-M36
600
700
165
910
840
788
24-M36
600
800
190
1025
950
898
24-M36
680
900
203
1125
1050
998
28-M36
680
1000
216
1255
1170
1110
28-M42
700
1200
254
1485
1390
1325
32-M48
800


　　　

 
       
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